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Five Cool Tech Demos From the ARPA-E Summit

Cars That Think

The conference, hosted in Dallas by the U.S. The tubes wind through servers, absorbing heat through cold plates, and return the warmed liquid to tanks in a cooling distribution unit. Developed by Emrgy in Atlanta, the turbines can change in height and blade pitch based on the flow of the water.

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Geely invests in Carbon Recycling Intl.; vehicles fueled by methanol from CO2, water and renewable energy

Green Car Congress

Geely’s CRI investment and work with renewable methanol is similar to the approach Audi is taking with its own e-fuels projects—producing very low carbon liquid or gaseous fuels using only renewable energy, water and CO 2. Earlier post.). Earlier post.) Methanol in China.

Renewable 150
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Co-Electrolysis of CO2 and H2O for the Production of Liquid Fuels

Green Car Congress

In May, the Lenfest Center and Risø DTU hosted a one-day conference—“Sustainable Fuels from CO 2 , H 2 O, and Carbon-Free Energy”—addressing technologies that can be used to recycle CO 2 into carbon-neutral liquid hydrocarbon fuels using renewable or nuclear energy. The core of the process is the solid oxide cell for co-electrolysis.

Fuel 255
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MIT team improves liquid metal batteries for grid-scale storage; lower operating temperature, cost

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The all-liquid construction confers the advantages of higher current density, longer cycle life and simpler manufacturing of large-scale storage systems (because no membranes or separators are involved) relative to those of conventional batteries. —Donald Sadoway.

MIT 256
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US DOT Awards $100M in Recovery Act Funds to 43 Transit Projects to Reduce Energy Consumption and Greenhouse Gas Emissions

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Laredo Bus Facility Solar Canopies: Provide shade structures with integrated, grid tied photovoltaic cells to be erected on the bus storage lot at the Laredo Bus Maintenance Facility. Renewable Wind Energy: MBTA will design and construct wind energy generation turbines in eastern Massachusetts (from among Kingston, Newburyport, Bridgewater).

Emissions 256
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Perspective: The Role of Offsets in Climate Change Legislation

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Some offset projects may provide further benefits, such as: (a) the promotion of sustainable development; (b) improvements in air or water quality; (c) the creation of new domestic and international economic opportunities; and (d) the incentivization of innovation as parties seek new methods of generating offsets. 5) Permanence.

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

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It offers the solution to several significant transitions we need: moving society from burning fossil fuels to substituting renewable resource fuels such as solar, wind and biofuels; and from using fossil materials as fuel to using them for other recyclable uses. Distributed Solar and Wind with the PHEV. Conclusions.

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